|Season|Series|Team|Races|wins|Poles|Fast laps|Points|Pos.|
|---|---|---|---|---|---|---|---|---|
|2001|Formula One|Prost|Test driver|Test driver|Test driver|Test driver|Test driver|Test driver|
|2001|Formula 3000 International|GD Racing|4|0|0|0|0|NC|
|2001|World Series by Nissan|GD Racing|6|0|0|1|51|9th|
|2002|World Series by Nissan|GD Racing|6|0|0|0|30|13th|
|2003|World Series by Nissan|GD Racing|2|0|0|0|0|NC|
|2006|Formula One|Renault|Test driver|Test driver|Test driver|Test driver|Test driver|Test driver|
|2007–08|A1 Grand Prix|A1 Team France|2|0|0|0|0|4th|

Question: which season held the most series?
Answer: 2001